Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7BSE callsign genealogy
Currently held by JOHNSON, TREYSON K
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KC7BSE's current licensee, walking backwards.
- JOHNSON, TREYSON KIDgranted 2023-04-01cancelled 2024-09-10
Successor callsigns
Callsigns held now by people who previously held KC7BSE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7BSE, oldest first.
- JOHNSON, LARRY L ID2014-01-08 → cancelled 2022-09-18
- JOHNSON, TREYSON K ID2024-09-10 active